Breaking: Iceland Volcano Erupts Near Grindavík, Blue Lagoon Evacuated Amid Gas Cloud Warning
Breaking: Iceland Volcano Erupts Near Grindavík, Blue Lagoon Evacuated Amid Gas Cloud Warning

A new volcanic eruption has commenced on Iceland’s Reykjanes Peninsula, triggering the immediate evacuation of the world-famous Blue Lagoon geothermal spa and the nearby town of Grindavík. The eruption, which began early Wednesday, July 16, on the Sundhnúkur crater row, marks the twelfth such event in the region since 2021.
The Icelandic Meteorological Office (IMO) confirmed the eruption started around 4 a.m. local time following intense seismic activity. While new fissures have opened, with one extending over 6,500 feet, authorities emphasize that lava flows are primarily heading southeast, away from major populated areas and critical infrastructure. Despite this, a significant cloud of sulfur dioxide gas is moving towards Keflavík International Airport, prompting warnings for residents to monitor air quality and take precautions. The IMO has also issued a caution regarding “witches’ hairs,” tiny glass fibers carried by the wind, which can cause skin and eye irritation.
The Blue Lagoon remains closed indefinitely as a direct result of the ongoing activity. However, Icelandic officials have indicated that this is a low-ash fissure eruption, unlike the 2010 Eyjafjallajökull event, and is not expected to disrupt international air travel. Civil defense teams swiftly evacuated over 100 residents and tourists, including those from the Blue Lagoon and Grindavík, which has largely remained evacuated since a November 2023 eruption. This latest event underscores Iceland’s entry into a new, prolonged volcanic cycle on the Reykjanes Peninsula.
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